Laravel 8 - 每分钟左右间歇性挂起（本地和实时服务器）

Question

这是最近一直困扰我的问题。我似乎无法确定是什么原因造成的，它发生在本地和我的实时服务器上。这是发生的事情的要点。

我执行（例如）AJAX 调用。我可以继续每秒执行相同的调用，并且它发生的速度与您期望的一样快。但每隔 30-60 秒，呼叫就会挂起大约 30 秒，然后重新启动。

注意：这不仅仅是 ajax 调用，新页面加载时也会发生同样的情况。直接访问路线（不通过前端）时也会发生这种情况，但我更容易测试并向您展示以下视频：

https://www.youtube.com/watch?v=Cg-rd8FAAog

这种情况会发生在任何请求上，而不仅仅是特定的请求，它看起来完全是随机的。

服务器打开请求，挂起大约 30 秒，然后最终将关闭它，如下所示：

编辑上面的图片： 调试器的第二张照片显示了我尚未简化的大量代码。我简单地使用下面的测试用例进行了尝试，得到了完全相同的 30 秒左右的延迟，调试栏上只显示了一个查询。

public function(Request $request){
    return response()->json([], 200);
}

我检查了一些具体的示例，在整个（大约）30 秒内，控制器函数中没有任何代码执行，然后，当它决定执行时，它只会在几毫秒内执行所有代码 - 就像它应该的那样。

如上所述，这发生在我的本地计算机和实时服务器上。

• 本地计算机通常会挂起大约 30 秒。
• 实时服务器总体上速度更快，通常会挂起 12 秒。

我已经完成了 Composer dump-autoload 和 php artisan 优化，但这没有什么区别。

令人困惑的是，该网站在运行时非常好且快速 - 但它只是随机挂起。

有人知道这里发生了什么吗？您以前经历过类似的事情吗？我还可以进行更多调试来找出它挂起的位置/原因吗？

这是我的作曲家文件：

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "require": {
        "php": "^7.3|^8.0",
        "barryvdh/laravel-dompdf": "^2.0",
        "fruitcake/laravel-cors": "^2.0",
        "guzzlehttp/guzzle": "7.4.1",
        "intervention/image": "^2.7",
        "laravel/framework": "^8.65",
        "laravel/sanctum": "^2.11",
        "laravel/socialite": "^5.5",
        "laravel/tinker": "^2.5",
        "laravel/ui": "^3.3",
        "league/flysystem-aws-s3-v3": "^1.0",
        "league/flysystem-cached-adapter": "~1.0",
        "league/flysystem-sftp": "~1.0",
        "maatwebsite/excel": "^3.1"
    },
    "require-dev": {
        "barryvdh/laravel-debugbar": "3.6.6",
        "facade/ignition": "^2.5",
        "fakerphp/faker": "^1.9.1",
        "laravel/sail": "^1.0.1",
        "mockery/mockery": "1.4.4",
        "nunomaduro/collision": "5.10",
        "phpunit/phpunit": "9.5.10"
    },
    "autoload": {
        "psr-4": {
            "App\\": "app/",
            "Database\\Factories\\": "database/factories/",
            "Database\\Seeders\\": "database/seeders/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "scripts": {
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover --ansi"
        ],
        "post-update-cmd": [
            "@php artisan vendor:publish --tag=laravel-assets --ansi"
        ],
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate --ansi"
        ]
    },
    "extra": {
        "laravel": {
            "dont-discover": []
        }
    },
    "config": {
        "optimize-autoloader": true,
        "preferred-install": "dist",
        "sort-packages": true
    },
    "minimum-stability": "dev",
    "prefer-stable": true
}

Answer 1

好吧，我似乎终于解决了这个问题。 storage/framework/sessions 文件夹中有超过 220,000 个文件！我清除了所有这些，现在一切看起来都很好。我还修改了会话超时以阻止这种情况再次发生。

更新：

会话文件没有被覆盖，新的文件正在创建。注释掉 $middleware 中的 SessionStart::class 似乎已经解决了这个问题（将其留在 $middlewareGroups 中）

<?php

namespace App\Http;

use Illuminate\Foundation\Http\Kernel as HttpKernel;

class Kernel extends HttpKernel
{

    /**
     * The application's global HTTP middleware stack.
     *
     * These middleware are run during every request to your application.
     *
     * @var array
     */
    protected $middleware = [
        // \Illuminate\Session\Middleware\StartSession::class,  <------ commented this out
        // \App\Http\Middleware\TrustHosts::class,
        \App\Http\Middleware\TrustProxies::class,
        \Fruitcake\Cors\HandleCors::class,
        \App\Http\Middleware\PreventRequestsDuringMaintenance::class,
        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
        \App\Http\Middleware\TrimStrings::class,
        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
    ];

    /**
     * The application's route middleware groups.
     *
     * @var array
     */
    protected $middlewareGroups = [
        'web' => [
            \App\Http\Middleware\EncryptCookies::class,
            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
            \Illuminate\Session\Middleware\StartSession::class,
            // \Illuminate\Session\Middleware\AuthenticateSession::class,
            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
            \App\Http\Middleware\VerifyCsrfToken::class,
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
        ],

        'api' => [
            // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
            'throttle:api',
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
        ],
    ];

    /**
     * The application's route middleware.
     *
     * These middleware may be assigned to groups or used individually.
     *
     * @var array
     */
    protected $routeMiddleware = [
        'auth' => \App\Http\Middleware\Authenticate::class,
        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
        'cache.headers' => \Illuminate\Http\Middleware\SetCacheHeaders::class,
        'can' => \Illuminate\Auth\Middleware\Authorize::class,
        'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
        'password.confirm' => \Illuminate\Auth\Middleware\RequirePassword::class,
        'signed' => \Illuminate\Routing\Middleware\ValidateSignature::class,
        'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
        'verified' => \Illuminate\Auth\Middleware\EnsureEmailIsVerified::class,
        'checkPermission' => \App\Http\Middleware\CheckPermission::class,
    ];
}